61896575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 87937080

約数和(自身を除く): 26040505

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 659, 1105, 1445, 3295, 3757, 5525, 7225, 8567, 11203, 16475, 18785, 42835, 56015, 93925, 145639, 190451, 214175, 280075, 728195, 952255, 2475863, 3640975, 4761275, 12379315, 61896575]

約数ペア:

[(1, 61896575), (5, 12379315), (13, 4761275), (17, 3640975), (25, 2475863), (65, 952255), (85, 728195), (221, 280075), (289, 214175), (325, 190451), (425, 145639), (659, 93925), (1105, 56015), (1445, 42835), (3295, 18785), (3757, 16475), (5525, 11203), (7225, 8567)]